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GROVER LOENING A. CO. v. UNITED AIRCRAFT MFG. CORP.

No. 1188.

28 F.Supp. 93 (1939)

GROVER LOENING AIRCRAFT CO., Inc. v. UNITED AIRCRAFT MFG. CORPORATION et al.

District Court, D. Delaware.

June 16, 1939.

Attorney(s) appearing for the Case

John F. Neary, Jr., and Walter H. Free (of Hoguet, Neary & Campbell), both of New York City, for plaintiff.

Drury W. Cooper and C. Blake Townsend (of Cooper, Kerr & Dunham), both of New York City, and Howard Duane, of Wilmington, Del., for defendants.

NIELDS, District Judge.

This is a patent suit charging infringement of Patent No. 1,759,652 granted to Grover Loening May 20, 1930, for "Retractable Landing Gear". The claims in suit are 1, 2, 3, 5, 7, 9 and 11. The structure charged to infringe is the landing gear of Sikorsky, Model "S-43" amphibian airplane.

The defenses are invalidity, noninfringement and failure to comply with U.S. R.S. § 4888, 35 U.S.C.A. § 33.

The Patent

The...

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